National Item Identification Number

00-056-8509
000568509
4820-00-056-8509
4820-00-056-8509

National Stock Number

Item Name

VALVE,SAFETY RELIEF

Federal Supply Class

4820

Description

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Commercial and Government Entity Code (Supplier Data)

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52147

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MILTON ROY CO
FLOW CONTROL DIV
201 IVYLAND RD
WARMINSTER
PA
18974
215-441-0800

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Reference Numbers (Part Numbers)

166A

Required Categories

Required Description